633 Olmstead Avenue
BBL 2035670001Castle Hill-Unionport · Bronx
Floors
13
Built
1966
Area
598.5ksf
Units
624
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Address
PLUTO · DOF parcel identity
- Property address
- 633 OLMSTEAD AVENUE
- Alternate address(es)
- 2010 Seward Ave2050-2052 Seward Ave2070-2072 Seward Ave601 Olmstead Ave635 Olmstead Ave620-632 Pugsley Ave
- Zip code
- 10473
- Neighborhood
- Castle Hill-Unionport
- Borough
- Bronx
- Block & lot
- 03567-0001
Zoning & buildable
Lot 530,400 sf · R5
- Zoning district
- R5
- PLUTO building class
- D4
Development headroom detected — the FAR breakdown, max buildable envelope and unused-sf math are in the full report.
Sign in to see itOwnership
PLUTO · owner of record
JAMIE TOWERS HOUSING
- Ownership form
- Co-op
- Co-op
- Building-level ownership · units are shares, not lots
- Last recorded sale
- None since 2000
Tenancy & use
PLUTO units + DHCR rent-stabilization roll
624residential unitsnon-stabilized
- Residential sq. ft.
- 598,478
- Commercial sq. ft.
- 0
- PLUTO class
- D4
Lot
PLUTO · DOF parcel geometry
- Lot area
- 530,400 sf
- Dimensions
- 780.0 × 780.0 ft
- Position
- Mid-block · north side
- Front street
- RANDALL AVE
- D/F ratio
- 1.0 — shallow lot (atypical for NYC)
Financial
NYC Department of Finance · assessment + last recorded sale
- Total assessment
- $13.1M
- Land value
- $2.1M
- Exempt
- $13.1M($0 taxable)
- $/sf (implied)
- $22
Debt history · 3 mortgages on record · refinance-window signal detected — lenders, amounts and maturity timing in the full report.
Sign in to see itCompliance
HPD & DOB · violations + complaints + jobs
Significant violations
384 open HPD violations · 16 open HPD complaints · 2 active DOB jobs
- HPD violations (24 months)
- 306
- DOB violations (24 months)
- 1
- HPD complaints (24 months)
- 429
- HPD complaints (open)
- 16
- DOB jobs (24 months)
- 6
$1.4M in alteration permits over last 24 months
Provenance
Every datum on this page is sourced from public NYC + federal datasets, refreshed on the schedule below.
| Source | What it covers | Last refresh |
|---|---|---|
| PLUTO | NYC DCP · physical / zoning / ownership baseline | Jul 9, 2026 |
| ACRIS | NYC DOF · deed + mortgage history | Jul 9, 2026 |
| HPD | Housing Preservation & Development · violations + complaints | Jul 9, 2026 |
| DOB | Department of Buildings · violations + permits | Jul 9, 2026 |
| DHCR | Rent Stabilization roll (through 2024) | Jul 9, 2026 |
| LPC | Landmarks Preservation Commission · landmark status | not loaded |
| Footprint | NYC DoITT photogrammetric building polygons | not loaded |
Assembled at Jul 9, 2026. Discrepancies between sources reflect upstream-data quality, not assembly bugs — file in our quality tracker.